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The back lamp
1. Turn the lamp glass cover
counterclockwise to remove it.
13. TROUBLESHOOTING
WARNING!
Refer to Safety chapters.
13.1 What to do if...
Problem
The oven does not heat up.
The oven does not heat up.
The oven does not heat up.
The oven does not heat up.
The oven does not heat up.
The oven does not heat up.
The oven does not heat up.
The lamp does not operate.
The display shows F111.
The display shows an error
code that is not in this table.
2. Clean the glass cover.
3. Replace the lamp with a suitable 300
°C heat-resistant lamp.
4. Install the glass cover.
Possible cause
The oven is deactivated.
The clock is not set.
The necessary settings are
not set.
The automatic switch-off is
activated.
The Child Lock is on.
The door is not closed cor-
rectly.
The fuse is released.
The lamp is defective.
The plug of the core tem-
perature sensor is not cor-
rectly installed into the sock-
et.
There is an electrical fault.
Remedy
Activate the oven.
Set the clock.
Make sure that the settings
are correct.
Refer to "Automatic switch-
off".
Refer to "Using the Child
Lock".
Fully close the door.
Make sure that the fuse is
the cause of the malfunction.
If the fuse releases again
and again, contact a quali-
fied electrician.
Replace the lamp.
Put the plug of the core tem-
perature sensor as far as
possible into the socket.
• Deactivate the oven with
the house fuse or the
safety switch in the fuse
box and activate it again.
• If the display shows the
error code again, contact
the Customer Care De-
partment.